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Name: S-145
Product catalog: S/NES Series single output power supply

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145W Single Output Switching Power Supply   S-145 series
High efficiency, high reliability, low cost
AC input range selected by switch
100% full load burn-in test
Protections: Short circuit/Over load/ Over voltage
Cooling by free air convection
Fixed switching frequency at 25 KHz
2 years warranty

Model S-145-5 S-145-7.5 S-145-12 S-145-15 S-145-24 S-145-32
DC Voltage  5V 7.5V 12V 15V 24V 32V
Rated Current  25A 18A 12A 9.6A 6A 4.5A
Current Range  0-25A 0-18A 0-12A 0-9.6A 0-6A 0-4.5A
Rated Power  125W 135W 144W 144W 144W 144W
Ripple & Noise  100mVp-p 120mVp-p 120mVp-p 120mVp-p 150mVp-p 150mVp-p
Voltage Adj. Range ±10% -20%;+10% -12%;+10% -12%;+10% -12%;+16% -12%;+16%
Voltage Tolerance  ±2% ±1% ±1% ±1% ±1% ±1%
Setup, Rise, Hold Up Time 100ms,50ms,20ms at full load
Voltage Range  85~132VAC/180~264VAC selected by switch   47~63Hz; 255~370VDC
AC Current 3.2A/115V   1.6A/230V
Efficiency 78% 80.50% 80.50% 81% 83.50% 83.50%
Inrush Current  Cold start 35A/230VAC
Leakage Current <3.5mA/240VAC
Over Load  135%~165% 
Protection type: Shut down o/p voltage, re-power on to recover
Over Voltage  115%~135%
Protection type: Shut down o/p voltage, re-power on to recover
Working Temp., Humidity -10℃~+60℃; 20%~90%RH
Storage Temp., Humidity -20℃~+85℃; 10%~95%RH
Vibration 10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes
Withstand Voltage I/P-O/P: 1.5KVAC   I/P-FG: 1.5KVAC   O/P-FG: 0.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Safety Standard Design refer to UL1012
EMC Standard Design refer to EN55022,IEC801-2,3,4
Dimension 199*98*38mm(L*W*H)
Weight 0.71Kg
Packing 30pcs/22.5kg/1.22CUFT
1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor. 
3.Tolerance: includes set up tolerance, line regulation and load regulation

If you have any enquiry about quotation or cooperation , please feel free to email us at or use the following enquiry form . Our sales representative will contact you within 24 hours. Thank you for your interest in our products.